An octopus in a German zoo has learned to open jars of shrimps by watching zoo attendants perform the act underwater. Frida, a five-month-old female octopus, opens the jars by pressing her body on the ...

Octopuses are fascinating in more ways than one. Beyond their impressive intelligence, they also have other unique features like three hearts, an amazing ability to camouflage, and a central brain ...

If you ever want to feel slightly outsmarted by something with eight arms and no bones, spend a bit of […] ...

Octopuses can open jars, use tools, solve puzzles and even recognize individual human faces staring back at them through aquarium glass. Should they serve as menu items, too? Whether stuffed into ...